<?php

namespace common\models;

use common\consts\Consts;
use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use common\models\EmployeePosition;

/**
 * EmployeePositionSearch represents the model behind the search form about `common\models\EmployeePosition`.
 */
class EmployeePositionSearch extends EmployeePosition
{
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['id', 'employee_id', 'position_id', 'hr_status'], 'integer'],
            [['employee_number', 'employee_name', 'position_number', 'position_name', 'created_by', 'created_at', 'updated_by', 'updated_at'], 'safe'],
        ];
    }

    /**
     * @inheritdoc
     */
    public function scenarios()
    {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        $query = EmployeePosition::find();

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
            'pagination' => [
                'pageSize' => Consts::DEFAULT_PAGE_SIZE,
            ],
            'sort'=> ['defaultOrder' => ['updated_at'=>SORT_DESC]],
        ]);

        $this->load($params);

        if (!$this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }

        // grid filtering conditions
        $query->andFilterWhere([
            'id' => $this->id,
            'employee_id' => $this->employee_id,
            'position_id' => $this->position_id,
            'hr_status' => $this->hr_status,
            'created_at' => $this->created_at,
            'updated_at' => $this->updated_at,
        ]);

        $query->andFilterWhere(['like', 'employee_number', $this->employee_number])
            ->andFilterWhere(['like', 'employee_name', $this->employee_name])
            ->andFilterWhere(['like', 'position_number', $this->position_number])
            ->andFilterWhere(['like', 'position_name', $this->position_name])
            ->andFilterWhere(['like', 'created_by', $this->created_by])
            ->andFilterWhere(['like', 'updated_by', $this->updated_by]);

        return $dataProvider;
    }
}
